Wearable device holder



FIG. 1 is a front, top and right perspective view of a wearable device holder, comprising a new, original and ornamental design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines show portions of the wearable device holder that form no part of the claimed design. 

CLAIM The ornamental design for a wearable device holder, as shown and described. 